Checking for DTCs
WARNING: This page is about a different variant/trim than selected.
| A/C Error Display Screen ID | Display No. | Parts Name | Contents | DTC | Detection Item |
|---|---|---|---|---|---|
| A | A1 | Ambient TEMP Sensor | Open | B1227 | An open in the outside air temperature sensor circuit |
| A2 | Ambient TEMP Sensor | Short | B1228 | A short in the outside air temperature sensor circuit | |
| A3 | Solar radiation Sensor | Fail | B123F | Automatic lighting control unit/sunlight sensor error | |
| A4 | Solar radiation Sensor Variation | Unknown | --- | Unknown sunlight sensor type | |
| A5 | Evaporator Sensor | Open | B1231 | An open in the evaporator temperature sensor circuit | |
| A6 | Evaporator Sensor | Short | B1232 | A short in the evaporator temperature sensor circuit | |
| B6 | Hum-Temp Sensor Comm | Error | B121D | Humidity/in-car temperature sensor communication error | |
| B7 | Hum-Temp Sensor Comm | Line Error | --- | Display "Normal" when humidity/in-car temperature sensor 4P connector disconnected, and connect HUM CLK line and HUM DATA line with a jumper wire. |
*: With seat heater
| A/C Error Display Screen ID | Display No. | Parts Name | Contents | DTC | Detection Item |
|---|---|---|---|---|---|
| B | A1 | A/M motor (Dr) | Open | B1233 | An open in the air mix control motor circuit (driver's) |
| A2 | A/M motor (Dr) | Short | B1234 | A short in the air mix control motor circuit (driver's) | |
| A3 | A/M motor (Dr) | Lock | B1235 | A problem in the air mix control motor circuit, linkage, door, or motor (driver's) | |
| A4 | A/M motor (As) | Open | B1236 | An open in the passenger's air mix control motor circuit | |
| A5 | A/M motor (As) | Short | B1237 | A short in the passenger's air mix control motor circuit | |
| A6 | A/M motor (As) | Lock | B1238 | A problem in the passenger's air mix control motor circuit, linkage, door, or motor | |
| B1 | MODE motor | Open | B121A | An open in the mode control motor circuit | |
| B2 | MODE motor | Short | B121B | A short in the mode control motor circuit | |
| B3 | MODE motor | Lock | B1240 | A problem in the mode control motor circuit, linkage, door, or motor | |
| B4 | R/F motor | Open | B2986 | An open in the recirculation control motor circuit | |
| B5 | R/F motor | Short | B1220 | A short in the recirculation control motor circuit | |
| B6 | R/F motor | Lock | B2983 | A problem in the recirculation control motor circuit, linkage, door, or motor | |
| D | A1 | Blower motor | Lock | B1241 | A problem in the blower motor circuit |
| A2 | EWP | COMM Error | B296D | Electric water pump communication fail | |
| A3 | EWP | FAIL | B296E | Electric water pump fail | |
| B6 | ECOMP | SLEEP | B2990 | A problem in the A/C compressor driving circuit (A problem in the electric A/C compressor driving circuit) | |
| B7 | ECOMP | INV FAIL | B2998 | A problem in the A/C compressor driver (A problem in the electric A/C compressor driver) | |
| B8 | Lost Communication with | ECOMP (FCAN) | --- | Electric A/C compressor lost communication | |
| I | A1 | B-CAN | BUS OFF | U1280 | Communication bus line error (BUS-OFF) |
| A2 | Lost Communication with | Meter (BCAN) | U128D | Climate control unit lost communication with gauge control module | |
| A3 | Lost Communication with | MICU (BCAN) | U1281 | Climate control unit lost communication with MICU (body control module) | |
| A4 | Lost Communication with | AHU (BCAN) | --- | Climate control unit lost communication with center display unit | |
| A6 * | Lost Communication with | HCS (BCAN) | U1290 | Climate control unit lost communication with seat heater control unit (front) | |
| B4 | LIN Communication | BUS OFF | B120A | Climate control unit LIN communication bus line error | |
| B5 | Lost Communication with | Fr PANEL (LIN) | B2964 | Climate control unit lost communication with front panel (climate control panel) | |
| B8 | EEPROM | Data Error | --- | Climate control unit internal error |
*: With seat heater